Smart watch



FIG. 1 is a front view of a smart watch showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

The features shown in broken lines in the drawing depict environmental subject matter and unclaimed borders and form no part of the claimed design.

Views of the smart watch which are not depicted in figures do not comprise claimed subject matter. 

CLAIM The ornamental design for a smart watch, as shown and described. 